31348564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{19447}}^1$

素因数の和:19495

約数の個数: 24

約数和(自身を含む): 60988928

約数和(自身を除く): 29640364

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 19447, 38894, 77788, 252811, 505622, 602857, 1011244, 1205714, 2411428, 7837141, 15674282, 31348564]

約数ペア:

[(1, 31348564), (2, 15674282), (4, 7837141), (13, 2411428), (26, 1205714), (31, 1011244), (52, 602857), (62, 505622), (124, 252811), (403, 77788), (806, 38894), (1612, 19447)]